I am thinking about selling a shotgun for a muzzleloader. I could get a 58cal GM barrel for my Renegade or a whole new muzzleloader. If I get a new muzzleloader it will be a 58cal roundball shooter. I am thinking maybe a flinter. Where could I get a good (cheap Price) 58cal flinter? I do not have a price range decided yet but 400 dollars or less probably. What do you all think? I think a flinter would be a blast. I would like this to be a 58cal for elk hunting.

Thanks